| 单词 | heelbone |
| 释义 | heelbone (extremely rare) n WORD FAMILY heelbone USAGE EXAMPLESThink ape arm with human hand, ape heelbone adjoining human anklebone. Scientific American(Mar 20, 2012) n the largest tarsal bone; forms the human heel Syn|Hyper calcaneus, os tarsi fibulare bone, os rigid connective tissue that makes up the skeleton of vertebrates |
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